| Clover coverage report - Clover results for XOM 1.2d1 |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| Namespaces.java | 100% | 100% | 100% | 100% |
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| 1 | /* Copyright 2002-2006 Elliotte Rusty Harold | |
| 2 | ||
| 3 | This library is free software; you can redistribute it and/or modify | |
| 4 | it under the terms of version 2.1 of the GNU Lesser General Public | |
| 5 | License as published by the Free Software Foundation. | |
| 6 | ||
| 7 | This library is distributed in the hope that it will be useful, | |
| 8 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 9 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 10 | GNU Lesser General Public License for more details. | |
| 11 | ||
| 12 | You should have received a copy of the GNU Lesser General Public | |
| 13 | License along with this library; if not, write to the | |
| 14 | Free Software Foundation, Inc., 59 Temple Place, Suite 330, | |
| 15 | Boston, MA 02111-1307 USA | |
| 16 | ||
| 17 | You can contact Elliotte Rusty Harold by sending e-mail to | |
| 18 | elharo@metalab.unc.edu. Please include the word "XOM" in the | |
| 19 | subject line. The XOM home page is located at http://www.xom.nu/ | |
| 20 | */ | |
| 21 | ||
| 22 | package nu.xom; | |
| 23 | ||
| 24 | import java.util.ArrayList; | |
| 25 | import java.util.HashMap; | |
| 26 | ||
| 27 | /** | |
| 28 | * <p> | |
| 29 | * The <code>Namespaces</code> container is a read-only list | |
| 30 | * used to hold the additional namespace declarations of an | |
| 31 | * element. It provides indexed access for convenience, | |
| 32 | * but the order is neither predictable nor reproducible, | |
| 33 | * and has no meaning. | |
| 34 | * </p> | |
| 35 | * | |
| 36 | * @author Elliotte Rusty Harold | |
| 37 | * @version 1.2d1 | |
| 38 | */ | |
| 39 | class Namespaces { | |
| 40 | ||
| 41 | private HashMap namespaces = new HashMap(1); | |
| 42 | private ArrayList prefixes = new ArrayList(1); | |
| 43 | ||
| 44 | ||
| 45 | 1427 | void put(String prefix, String URI) { |
| 46 | 1427 | namespaces.put(prefix, URI); |
| 47 | 1427 | prefixes.remove(prefix); |
| 48 | 1427 | prefixes.add(prefix); |
| 49 | } | |
| 50 | ||
| 51 | ||
| 52 | 12 | void remove(String prefix) { |
| 53 | 1 | if (prefix == null) prefix = ""; |
| 54 | 12 | namespaces.remove(prefix); |
| 55 | 12 | prefixes.remove(prefix); |
| 56 | } | |
| 57 | ||
| 58 | ||
| 59 | /** | |
| 60 | * <p> | |
| 61 | * Return the URI associated with a prefix, as determined | |
| 62 | * by the namespaces stored in this list. This method | |
| 63 | * returns null if the prefix is not found in the list. | |
| 64 | * </p> | |
| 65 | * | |
| 66 | * @param prefix the prefix whose URI is desired | |
| 67 | * | |
| 68 | * @return the namespace URI for this prefix, or null if this | |
| 69 | * prefix is not not mapped to a URI by these namespace | |
| 70 | * declarations | |
| 71 | */ | |
| 72 | 2522 | String getURI(String prefix) { |
| 73 | 2522 | return (String) (namespaces.get(prefix)); |
| 74 | } | |
| 75 | ||
| 76 | ||
| 77 | // This violates encapsulation. Don't change the | |
| 78 | // array returned. | |
| 79 | 2459 | ArrayList getPrefixes() { |
| 80 | 2459 | return this.prefixes; |
| 81 | } | |
| 82 | ||
| 83 | ||
| 84 | 69 | Namespaces copy() { |
| 85 | ||
| 86 | 69 | Namespaces result = new Namespaces(); |
| 87 | // shallow copies work here because these collections only | |
| 88 | // contain immutable strings | |
| 89 | 69 | result.namespaces = (HashMap) this.namespaces.clone(); |
| 90 | 69 | result.prefixes = (ArrayList) this.prefixes.clone(); |
| 91 | 69 | return result; |
| 92 | ||
| 93 | } | |
| 94 | ||
| 95 | ||
| 96 | 112 | int size() { |
| 97 | 112 | return prefixes.size(); |
| 98 | } | |
| 99 | ||
| 100 | ||
| 101 | 149 | String getPrefix(int i) { |
| 102 | 149 | return (String) prefixes.get(i); |
| 103 | } | |
| 104 | ||
| 105 | } |
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